Three famous surgeons were bragging about their skills.
"A man came to me who had his hand cut off," said one. "Today that man is a concert violinist."
"That's nothing," said another. "A guy came to me who had his legs cut off. I stitched them back on, and today that man is a marathon runner."
"I can top both of you," said the third. "One day I came on the scene of a terrible accident. There was nothing left but a horse's posterior and a pair of glasses. Today that man is seated in the United States Senate."